//
//  CommonViewController.h
//  learn_async
//
//  Created by liboxiang on 2019/2/27.
//  Copyright © 2019 liboxiang. All rights reserved.
//

#import <UIKit/UIKit.h>
#import "BetterViewController.h"

NS_ASSUME_NONNULL_BEGIN

@interface CommonViewController : BetterViewController

@end

NS_ASSUME_NONNULL_END
